Even though the RHEL 6 distribution is not used for the main exams anymore (since February 28, 2015 for the RHCSA & RHCE exams, since July 22, 2015 for the LFCS & LFCE exams, except if you bought the exam…

With the upcoming RHEL 7.2 version, Systemd should be upgraded, going from version 208 to 219. This Systemd upgrade decision was taken according to Lukáš Nykrýn from Red Hat because “it is really difficult and risky to backport patches from newer version…